CN113622701B

CN113622701B - Corridor structure of multi-storey building with elevator

Info

Publication number: CN113622701B
Application number: CN202110906780.6A
Authority: CN
Inventors: 刁鑫濠; 李�杰; 张凯; 杨兰玉; 任勇; 蒋鑫; 陆逸
Original assignee: Changshu Institute of Technology
Current assignee: Changshu Institute of Technology
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-11-25
Anticipated expiration: 2041-08-09
Also published as: CN113622701A

Abstract

The invention discloses a corridor structure for a multi-story building additionally provided with an elevator, which comprises a turnover corridor mechanism respectively arranged on a building side and an elevator side, wherein the turnover corridor mechanism comprises a corridor bridge floor, a vertical lifting mechanism and an oblique telescopic mechanism, the vertical lifting mechanism is provided with a connecting block vertically moving along the building or the elevator, the connecting end of the corridor bridge floor is hinged with the connecting block, the tail end of the oblique telescopic mechanism is connected to the outer wall of the building or the elevator, the telescopic end of the oblique telescopic mechanism is hinged with the extending end of the corridor bridge floor, the connecting end and the extending end are two ends in the length direction of the corridor bridge floor, and the extending butt end of the corridor bridge floor on the building side and the elevator side is formed when the oblique telescopic mechanism extends. The invention can meet the connection requirement with the building when the elevator is additionally installed on a cross road, so that the lighting of residents is not influenced, and meanwhile, the influence on the passage of special vehicles can be avoided by retracting the bridge floor of the corridor.

Description

Corridor structure of multi-storey building with elevator

Technical Field

The invention relates to an elevator corridor structure, in particular to a corridor structure for additionally arranging elevators in a multi-story building.

Background

In the elevator additional transformation of old communities, a pea elevator with small occupied space is installed close to a building, but if the building is close to a road in the community, the pea elevator cannot be installed in enough space. In this case, it is generally chosen to install elevators on the other side of the road, and then each floor of the elevators is connected to the building by a corridor crossing the road, and this method entails the problems of: the corridor on the second floor is limited by the height of the second floor of the community, the height of the corridor on the second floor from the ground is generally not more than 3 meters, and the road for fire fighting truck to pass generally requires no barrier above 4 meters, so that height-limited vehicles such as fire fighting trucks can not pass through the corridor on the second floor.

The telescopic vestibule of the elevator is additionally arranged in the prior art, for example, the telescopic vestibule structure is related to CN 11039157A and CN109534132A, but the problems mainly solved by the prior art are that the length of the vestibule is difficult to determine before the elevator is additionally arranged, the prefabricated vestibule can only be lengthened or shortened by welding on site, and the installation is time-consuming and labor-consuming.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a corridor structure for a multi-story building with an elevator, and solves the problems that the passage height of a road is limited after the elevator is additionally arranged on a cross road of the building, and a fire truck cannot pass in emergency.

The technical scheme of the invention is as follows: the utility model provides a corridor structure of multi-storey building dress elevator additional, includes the upset corridor mechanism that sets up respectively in building side and elevator side, upset corridor mechanism includes corridor bridge floor, vertical lifting mechanism and slant telescopic machanism, vertical lifting mechanism is equipped with the edge building or the connecting block of the vertical removal of elevator, the link of corridor bridge floor with the connecting block is articulated, slant telescopic machanism's trailing end connect in building or the outer wall of elevator, slant telescopic machanism's flexible end with the extension end of corridor bridge floor is articulated, the link reaches the extension end is the length direction's of corridor bridge floor both ends, when slant telescopic machanism extended the extension end of corridor bridge floor of building side and elevator side forms the butt joint.

Further, the vertical lifting mechanism comprises chain wheel mechanisms which are arranged in pairs, the chain wheel mechanisms are located on the left side and the right side of the building or the elevator, each chain wheel mechanism comprises a driving motor, a driving wheel, a driven wheel and a driving chain, the driving motor drives the driving wheel to rotate, the chains are wound on the driving wheel and the driven wheel, and the connecting blocks are fixedly connected with the chain links of the chains.

Further, the outer walls of the building and the elevator are provided with vertical guide grooves, and the connecting ends of the corridor bridge floor are limited to move along the vertical guide grooves.

Furthermore, travel switches are respectively arranged at the top end and the bottom end of the vertical guide groove and are used for controlling the vertical lifting mechanism to stop working.

Furthermore, the vertical guide groove extends from the second floor to the third floor, and the tail end of the oblique telescopic mechanism is located below the vertical guide groove.

Further, in order to reduce the obstruction to the passage of roads below when the corridor bridge deck is in butt joint, the vertical guide groove extends from the first floor to the second floor, and the tail end of the oblique telescopic mechanism is located above the vertical guide groove.

Further, the oblique telescopic mechanism is a hydraulic telescopic rod.

Further, in order to guarantee the safety of passing, the both sides of vestibule bridge floor are equipped with the side rail.

Compared with the prior art, the invention has the advantages that:

the invention can meet the requirement of connection with a building when the elevator is additionally installed across roads, so that the lighting of residents is not influenced. Adopt upset vestibule mechanism to make the vestibule bridge floor segmentation, make the vestibule bridge floor form the upset butt joint through vertical pulling mechanism and slant telescopic machanism, compare one end rigidity's suspension bridge structure, interval between two floors of can make full use of, form the horizontal span butt joint vestibule that is close twice floor interval, when satisfying the road and installing the elevator demand additional, can pack up the vestibule bridge floor under emergency, vacate the space for the road top and pass for special vehicle. The chain transmission is combined with the hydraulic telescopic rod to achieve retraction of the bridge floor of the elevator corridor, the overload capacity of the chain transmission is strong, and the safety performance of retraction of the bridge floor can be effectively guaranteed.

Drawings

Fig. 1 is a schematic view of the corridor structure of the multistory building with an elevator of embodiment 1.

Fig. 2 is a partial structural schematic diagram of the vertical lifting mechanism.

Fig. 3 is a schematic view of the corridor structure of the multistory building with an elevator of embodiment 2.

Detailed Description

The present invention is further illustrated by the following examples, which are not to be construed as limiting the invention thereto.

Embodiment 1, please refer to fig. 1 and 2, a corridor structure of a multi-story building with an elevator according to an embodiment of the present invention is installed between a building 1 and an elevator 2, the building 1 and the elevator 2 are respectively located at two sides of a community road 3, in order to enable people to pass through the elevator 2 and the building 1, a corridor 4 is installed and fixed at each floor from the third floor of the elevator 2 and the building 1 to communicate the elevator 2 and the building 1, so that the people can walk through the fixed corridors 4. Since the second floor is generally about three meters away from the ground, and the fixed corridor 4 affects the passable height of the road, the corridor structure of the embodiment is mainly installed on the second floor of the elevator 2 and the building 1, so that residents on the second floor can pass between the building 1 and the elevator 1.

The corridor structure of multi-storey building additional installation elevator specifically includes sets up respectively in the upset corridor mechanism of building side and elevator side, and the upset corridor mechanism of every side includes corridor bridge floor 5, vertical pulling mechanism and slant telescopic machanism. The vertical lifting mechanism comprises chain wheel mechanisms which are arranged in pairs, the chain wheel mechanisms are positioned on the left side and the right side of the building 1 or the elevator 2, namely the side of the building 2 opposite to the elevator 1 is the front side, and the chain wheel mechanisms are positioned on the two sides of the front side. The chain wheel mechanism comprises a driving motor 6, a driving wheel 7, a driven wheel 8 and a driving chain 9. The driving motor 6 and the driving wheel 7 can be arranged underground, and the driving wheel 7 is driven to rotate by the driving motor 6 through the speed reducer. The underground elevator 2 can be provided with a driving motor 6, the underground building 1 is also provided with a driving motor 6 which respectively drives the driving wheels 7 on the two sides to achieve the purpose of synchronous rotation of the driving wheels 7 on the two sides, and the underground elevator 2 and the underground building 1 can be respectively provided with two driving motors 6 which respectively drive the driving wheels 7 on the two sides. The driven wheel 8 corresponding to the driving wheel 7 is arranged right above the driving wheel 7 and is generally positioned at the height position of three floors, and the driving chain 9 is wound on the driving wheel 7 and the driven wheel 8. Two vertical guide grooves 10 are formed in the outer walls of the front sides of the building 1 and the elevator 2, the vertical guide grooves 10 can be made of channel steel, a connecting block 11 moving along the vertical guide grooves 10 is arranged in the vertical guide grooves 10, and the connecting block 11 is fixedly connected with one chain link of the driving chain 9. Therefore, when the driving motor 6 drives the driving wheel 7 to rotate, the driving chain 9 rotates around the driving wheel 7 and the driven wheel 8, so that the connecting block 11 moves up and down in the vertical guide groove 10 along with the chain links. In this embodiment, the vertical guide slot 10 extends from the second floor to the third floor, and the top end and the bottom end of the vertical guide slot 10 are respectively provided with a travel switch 12, and the travel switches 12 are connected to the control circuit of the driving motor 6 and are triggered to stop the driving motor 6. A base 13 is arranged on the front side of a first floor of the elevator 2 and the building 1, the tail ends of two hydraulic telescopic rods 14 are hinged with the base 13 to form an oblique telescopic mechanism, and the hydraulic telescopic rods 14 are limited by the base 13 to tilt and rotate at a certain angle. The both ends of the length direction of vestibule bridge floor 5 that both sides have side rail 15 are the link and extend the end respectively, and wherein the link is articulated with connecting block 11, and the end that extends of vestibule bridge floor 5 then articulates with hydraulic telescoping rod 14's flexible end, and the length of vestibule bridge floor 5 is half of the passageway 3 width between building 1 and elevator 2, and the maximum is not more than the floor interval of second building to third building. Set up the outward extension in the second floor entrance bottom surface of building 1 and elevator 2 and accept platform 16, the extension end of the corridor bridge face 5 of building 1 side and elevator 2 side forms the butt joint when hydraulic telescoping rod 14 extends, and the link of corridor bridge face 5 is then supported by accepting platform 16 and is improved structural strength.

An operation panel 17 used for controlling the driving motor 6 and the hydraulic telescopic rod 14 can be arranged on the side of the elevator 2, when the road 3 needs to pass through special vehicles with higher height, such as a fire engine, the driving motor 6 works through the operation panel 17, the connecting block moves upwards along the vertical guide groove 10 after the driving wheel 7 rotates until the travel switch 12 at the top of the vertical guide groove 10 is triggered, meanwhile, the hydraulic telescopic rod 14 shortens and rotates inwards, under the dual action of the connecting block 11 and the hydraulic telescopic rod 14, the connecting end of the corridor bridge floor 5 moves upwards, the extending end is close to the front side faces of the corridor 1 and the elevator 2, and the corridor bridge floor 5 is enabled to avoid the space above the road 3 after completing 90-degree overturning. When the vehicle passes through, the driving motor 6 reversely acts through the operation panel 17 to move the connecting block 11 downwards along the vertical guide groove 10 until the travel switch 12 at the bottom of the vertical guide groove 10 is triggered, meanwhile, the hydraulic telescopic rod 14 extends and rotates outwards, the connecting end of the corridor bridge floor 5 moves downwards, the extending end moves towards the opposite sides of the building 1 and the elevator 2, the corridor bridge floor is turned over for 90 degrees and is in a horizontal state, and the corridor bridge floors 5 at two sides are in butt joint.

Embodiment 2, please refer to fig. 3, since the above embodiment forms the triangular support below the corridor bridge deck 5 through the hydraulic telescopic rod 14, in the daily state that the corridor bridge decks 5 on both sides are butted, the hydraulic telescopic rod 14 will occupy a part of the traffic space of the road 3, which may affect the traffic of the daily road. Therefore, as a further improvement, in the present embodiment, the vertical guide groove 10 extends from the second floor to the first floor, and the other arrangement of the vertical pulling mechanism is the same as that of embodiment 1. Please refer to the vertical lifting mechanism described with reference to fig. 2, a base 13 is installed at the front side of the elevator 2 and the third building of the building 1, the tail ends of two hydraulic telescopic rods 14 are hinged to the base 13 to form an oblique telescopic mechanism, and the hydraulic telescopic rods 14 rotate downwards through the base 13. The both ends of length direction of vestibule bridge floor 5 that both sides have side rail 15 are the link and extend the end respectively, and wherein the link is articulated with connecting block 11, and the end that extends of vestibule bridge floor 5 then is articulated with hydraulic telescoping rod 14's flexible end. When the hydraulic telescopic rod 14 is extended, the extending ends of the corridor bridge deck 5 on the building 1 side and the elevator 2 side are in butt joint.

When a special vehicle with a higher height needs to pass through, such as a fire truck, the turning direction of the corridor bridge deck 5 is opposite to that of the embodiment 1, namely, after the driving motor 6 acts, the connecting block 11 moves downwards along the vertical guide groove 10, meanwhile, the hydraulic telescopic rod 14 shortens and rotates inwards, under the dual action of the connecting block 11 and the hydraulic telescopic rod 14, the connecting end of the corridor bridge deck 5 moves downwards, and the extending end is close to the front side faces of the corridor 1 and the elevator 2, so that the corridor bridge deck 5 turns inwards. After the vehicle passes through, the driving motor 6 is enabled to move reversely, the connecting block 11 moves upwards along the vertical guide groove 10, meanwhile, the hydraulic telescopic rod 14 extends and rotates outwards, the connecting end of the corridor bridge floor 5 moves upwards, the extending end moves towards the opposite sides of the building 1 and the elevator 2, the corridor bridge floor 5 is enabled to complete 90-degree overturning and is in a horizontal state, and the corridor bridge floors 5 on the two sides are in butt joint.

Claims

1. The corridor structure is characterized by comprising turnover corridor mechanisms arranged on a building side and an elevator side respectively, wherein each turnover corridor mechanism comprises a corridor bridge deck, a vertical lifting mechanism and a slant telescopic mechanism, each vertical lifting mechanism is provided with a connecting block which can move vertically along the building or the elevator, the connecting end of the corridor bridge deck is hinged to the connecting block, the tail end of each slant telescopic mechanism is connected to the outer wall of the building or the elevator, the telescopic end of each slant telescopic mechanism is hinged to the extending end of the corridor bridge deck, the connecting end and the extending end are two ends in the length direction of the corridor bridge deck, the extending ends of the corridor bridge decks are in butt joint when the slant telescopic mechanisms extend, the extending ends of the building side and the elevator side are in butt joint, each vertical lifting mechanism comprises a pair of chain wheel mechanisms, the chain wheel mechanisms are located on the left side and the right side of the building or the elevator, each chain wheel mechanism comprises a driving motor, a driving wheel, a driven wheel and a driving chain, the driving wheel is driven wheel, the connecting blocks are fixedly connected with the connecting blocks, and the slant telescopic mechanisms are hydraulic telescopic rods.

2. The multi-story building elevator-added corridor structure of claim 1 wherein the outer walls of the buildings and the elevators are provided with vertical guide channels along which the connecting ends of the corridor deck are restricted to move.

3. The corridor structure of the multistory building with an elevator according to claim 2, wherein the top end and the bottom end of the vertical guide groove are respectively provided with a travel switch, and the travel switches are used for controlling the vertical lifting mechanism to stop working.

4. The multi-story building elevator-equipped corridor structure according to claim 2, wherein the vertical guide groove extends from second to third stories, and the rear end of the diagonal telescopic mechanism is located below the vertical guide groove.

5. The multi-storey building rigged corridor structure according to claim 2, wherein the vertical guide groove extends from first floor to second floor, and the rear end of the diagonal telescoping mechanism is located above the vertical guide groove.

6. The multi-story building elevator-added corridor structure of claim 1, wherein side rails are provided on both sides of the corridor bridge floor.